save project

my_game.py

@@ -20,12 +20,28 @@ hero5 = pygame.image.load('hero5.png')
 heros=[hero1,hero2,hero3,hero4,hero5]
 heros=[hero1,hero2,hero3,hero4,hero5]
 
 
 index = 0 
 index = 0 
-
+y = 400
+jumpstate='runing'
 while True:
 while True:
     for event in pygame.event.get():
     for event in pygame.event.get():
         if event.type == locals.QUIT:
         if event.type == locals.QUIT:
             # 接收到退出事件后退出程序
             # 接收到退出事件后退出程序
             exit()
             exit()
+        if event.type==locals.KEYDOWN:
+            if event.key==locals.K_SPACE:
+                jumpstate='up'
+                
+    if jumpstate=='up':
+        if y>150:
+            y-=5
+        else:
+            jumpstate="down"
+    if jumpstate=="down":
+        if y<400:
+            y+=5
+        else:
+            jumpstate="runing"
+
     hero=heros[index]
     hero=heros[index]
     index+=1
     index+=1
     if index>4:
     if index>4:
@@ -33,7 +49,7 @@ while True:
     # 将背景图画上去
     # 将背景图画上去
     screen.blit(background, (0, 0))
     screen.blit(background, (0, 0))
     screen.blit(road, (0, 500))
     screen.blit(road, (0, 500))
-    screen.blit(hero, (150, 400))
+    screen.blit(hero, (150, y))
     # 刷新画面
     # 刷新画面
     pygame.display.update()
     pygame.display.update()
     FPS.tick(60)
     FPS.tick(60)
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